Lip pimples can be caused by lipstick, sweat, poor diet, and hormonal changes. If you have a lip pimple, don't squeeze it, apply salicylic acid, and use a warm compress. If you get acne frequently ...

Lip pimples are often mistaken for cold sores, which also appear as fluid-filled bumps.However, cold sores are caused by the herpes simplex virus (HSV). There are many varieties of herpes viruses ...

Waking up with a spot on your lip is never a good feeling. Often cold sores or pimples are to blame, though telling the difference isn't always easy. They can look similar on the surface ...